Class notes

Meteorology For cpl and atpl

12 views 0 purchase

Course
ATPL

Institution
ATPL

I develop this document while studying for my CPL/ATPL exams. To accomplish this I studied the Oxford Manual and did the Aviation Exam database. The information is brief and easy to read. I believe it contains all the information you will need to pass your exam. I hope you like it and can use it to...

[Show more]

Preview 4 out of 207 pages

View example

Uploaded on October 2, 2022
Number of pages 207
Written in 2022/2023
Type Class notes
Professor(s) Harshit parihar
Contains All classes

CA$11.28

Added

Add to cart Add to wishlist

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

50. METEOROLOGY

50.01. THE ATMOSPHERE 2002/12/22 Page 1 of 207

,50.01. THE ATMOSPHERE
50.01.01. Composition, extent, vertical division
50.01.01.01. Composition, extent, vertical division
1 How does the height of the tropopause normally vary with latitude in the northern
id 120 hemisphere ?
a It remains constant throughout the year.
b It remains constant from north to south.
c It increases from south to north.
d It decreases from south to north.
2 What, approximately, is the average height of the tropopause over the equator ?
id 121

a 40 km
b 8 km
c 11 km
d 16 km

3 In which layer is most of the atmospheric humidity concentrated ?
id 122
a Troposphere.
b Tropopause.
c Stratosphere.
d Stratopause.

4 What is the boundary layer between troposphere and stratosphere called?
id 1157
a Tropopause.
b Ionosphere.
c Stratosphere.
d Atmosphere.

5 Which of the following cloud types can project up into the stratosphere?
id 1495
a Cumulonimbus
b Cirrostratus
c Altocumulus
d Altostratus

6 Which one of the following statements applies to the tropopause?
id 1496
a It is, by definition, a temperature inversion
b It is, by definition, an isothermal layer
c It indicates a strong temperature lapse rate
d It separates the troposphere from the stratosphere

50.01. THE ATMOSPHERE 2002/12/22 Page 2 of 207

, 7 The thickness of the troposphere varies with
id 2069
a latitude
b longitude
c rotation of the earth
d the wind

8 What is the approximate composition of the dry air by volume in the troposphere ?
id 2088

a 21 % oxygen, 78 % nitrogen, and the rest other gasses
b 10 % oxygen, 89 % nitrogen, and the rest other gasses
c 88 % oxygen, 9 % nitrogen, and the rest other gasses
d 50 % oxygen, 40 % nitrogen, and the rest other gasses
9 Which layer of the atmosphere contains more than 90 per cent of all water vapour?
id 2381

a Troposphere
b Lower stratosphere
c Upper stratosphere
d Ionosphere
10 Going from the equator to the north pole, the altitude of the tropopause
id 2560
a increases and its temperature increases
b decreases and its temperature increases
c increases and its temperature decreases
d decreases and its temperature decreases

11 The troposphere is the
id 3592
a part of the atmosphere above the stratosphere
b part of the atmosphere below the tropopause
c boundary between the mesosphere and thermosphere
d boundary between the stratosphere and the mesosphere

12 The tropopause is a level at which
id 3593
a vertical currents are strongest
b water vapour content is greatest
c pressure remains constant
d temperature ceases to fall with increasing height

13 The tropopause is lower
id 3594
a south of the equator than north of it
b in summer than winter in moderate latitudes
c over the North Pole than over the equator
d over the equator than over the South Pole

50.01. THE ATMOSPHERE 2002/12/22 Page 3 of 207

, 14 The average height of the tropopause at 50°N is about
id 3598
a 14 km
b 8 km
c 11 km
d 16 km

15 The height and the temperature of the tropopause are respectively in the order of
id 3599

a 8 km and -40°C over the equator
b 16 km and -75°C over the equator
c 8 km and - 75°C over the poles
d 16 km and -40°C over the poles
16 The troposphere
id 4164

a has a greater vertical extent above the equator than above the poles
b contains all oxygen of the stratosphere
c is the separation layer between the stratosphere and atmosphere
d reaches the same height at all latitudes
17 In the mid-latitudes the stratosphere extends on an average from
id 5556
a 85 to more than 200 km
b 0 to 11 km
c 50 to 85 km
d 11 to 50 km

18 A temperature increase with altitude through a layer is called:
id 6406
a Heating aloft.
b An inversion.
c An extension.
d Unstable air.

19 The layer of the Earth´s atmosphere which most concerns aviators is called the:
id 6457
a Stratosphere.
b Tropopause.
c Troposphere.
d Equatorial zone.

20 The percentage concentration of gases in the atmosphere is constant from the
id 6462 surface of the earth to a certain altitude with the exception of:
a Oxygen
b Nitrogen
c Hydrogen
d Water vapour

50.01. THE ATMOSPHERE 2002/12/22 Page 4 of 207

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller jethalalgada. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$11.28. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

81503 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling